Total Landscape Care Digital Magazine
Issue link: http://read.dmtmag.com/i/423422
12 Total Landscape Care | Chemical Guide | 2015 FUNGICIDES AND THE DISEASES THEY CONTROL Mode of Action Diseases Controlled Fungicide (Common Name of Active Ingredient) Contact Systemic Fungicide Group Formulations Available Labeled for Ornamental Use? Algae Anthracnose 12 Bentgrass deadspot Brown blight (Rhizoctonia blight or yellow patch) Brown patch Copper spot Coprinus snow mold Curvularia Damping off 1 Azoxystrobin s s Strobilurin L, WDG Yes P/C P/C P/C P/C Azoxystrobin + propiconazole s Strobilurin + triazole L, MEC No P/C P P/C P/C P/C Azoxystrobin + thiamethoxam s s Strobilurin G No P/C P/C P/C P/C Chloroneb s s Substituted aromatic (SA) G, L, SP Yes P Chloroneb + thiophanate-methyl s s SA + benzimidazole G No P P/C P/C P Chlorothalonil s SA F, DF, G, WDG, WSP Yes P/C P C P/C P P Chlorothalonil + flutolanil s s SA + benzanilide WDG Yes P/C P/C P/C P/C Chlorothalonil + thiophanate methyl s s SA + benzimidazole L, WDG Yes P P/C P/C P/C P/C P/C P/C P Copper ammonium complex s Inorganic L Yes P/C Copper Octanoate s Inorganic L Yes Cuprous oxide s Inorganic WP, DF Yes P/C Cyazofamid s s Cyanoimidazole L Yes P/C Fenarimol 8 s s Pyrimidine (SI) L, G Yes P/C P/C P/C P/C Fludioxonil s Phenylpyrrole WP Yes P P P P P Fluoxastrobin s s Strobilurin SC, G Yes P/C P/C P/C P/C Fluoxastrobin + chlorothalonil s s Strobilurin + SA SC Yes P/C P/C P/C P/C P/C Fluoxastrobin + mycobutanil s s Strobilurin + SI SC Yes P/C P/C P/C P/C Flutolanil s Benzanilide WDG Yes P/C Fosetyl-al s Phosphonate WDG Yes P P Hydrogen dioxide + peroxyacetic acid s Not classified L Yes P/C P/C P/C P/C P/C P/C Iprodione s s Dicarboximide F, G, L, WP Yes P/C 9 P/C P 7 Mancozeb s DThC DF, F, WP, WSP Yes P P P P/C Mancozeb + copper hydroxide s DthC + inorganic DF Yes P/C P P Mefenoxam s Phenylamide G, L, WSP Yes P Myclobutanil s s Triazole (SI) WP, WSP Yes P/C P/C P/C Phosphites 13 s Inorganic L Yes P P Polyoxin-D s Chitin synthase inhibitor WP, WSP Yes P/C P/C P/C P/C P Potassium bicarbonate s Inorganic SP Yes Propamocarb 6 s Carbamate L Yes P/C Propamocarb + chlorothalonil s s Carbamate + SA L Yes P P Propiconazole s s Triazole (SI) L, WSP, Gel, MEC Yes P P P Propiconazole + chlorothalonil s s Triazole + SA F, EC No P P P P P Pyraclostrobin s s Strobilurin WDG Yes P P P/C Quartenary ammonium compounds s Not classified L Yes P P P Sodium carbonate peroxyhydrate s Not classified G Yes P/C Thiophanate-methyl s Benzimidazole F, G, WP, WSP Yes P/C P/C P/C P/C P/C P P/C P Thiophanate-methyl + iprodione s s Benzimidazole + DThC L Yes P/C P/C P/C P/C P/C P Thiram s Dithiocarbamate F, G, WDG, WP No P/C P/C P/C P/C P/C Triadimefon s s Triazole (SI) G, L, WDG, WSP Yes P/C P/C P/C P/C Trifloxystrobin s 11 Strobilurin WDG, WSP Yes P/C P/C Trifloxystrobin + triadimefon s s Strobilurin + triazole L, WDG, WP Yes P/C P/C P/C P/C Triticonazole s Group 3 L No P/C P/C P C – Label directions provided for curative treatment. WP – Wettable powder P – Label directions provided for preventive treatment. SP – Soluble powder EG – Encapsulated granule G – Granule F – Flowable DF – Dry flowable L – Liquid WSP – Water-soluble packet MEC – Microencapsulation DR – Drench WDG – Water-dispersible granule SC – Suspension concentrate Some of the products listed are not for use on home lawns but do include registrations for use on commercial properties, industrial sites, etc. Always refer to the label before selecting a product for use. * Fertilizer/fungicide combinations are not included. No endorsement of named products by the author or publisher is intended nor is criticism implied for products that are omitted. 1 See label for specific pathogens controlled. 2 This disease complex includes necrotic ring spot and summer patch, but some labels still refer to "Fusarium blight."